ANNEX B

Question 1

The frequency range of the OE-254 is...

Accepted Answer

30 to 88 MHz

Question 2

Which of the following is not a component of the AN/VRC-103?

Accepted Answer

100 watt VAU

Question 3

What is the transmission range between two OE-254 antennas when both stations are using man-pack configurations?

Accepted Answer

12 miles

Question 4

The AN/PRC-117G has how many programmable presets?

Accepted Answer

99

Question 5

Select all that apply. Which of the following are types of EM radiation?

Accepted Answer

Cosmic rays, Gamma rays, Microwaves

Question 6

Which of the following is not a component of the RC-111?

Accepted Answer

CPU

Question 7

The ________ is run from the R/T of the RT-1796 which allows for testing of VAU to isolate faults at the modular level.

Accepted Answer

VAU built in test

Question 8

The _______ is the broadband, omni-directional, biconical component that is installed at the top of the OE-254.

Accepted Answer

Feed Cone

Question 9

The maximum power output of the AN/PRC-117G is how many watts when operating in SATCOM mode?

Accepted Answer

20

Question 10

Which of the following is not an operating mode of the AN/PRC-117G?

Accepted Answer

ALE

Question 11

The AN/VRC-103 and AN/PRC-117F both utilize a RT-1694.

Accepted Answer

False

Question 12

Which of the following is not a mode of operation supported by the AN/PRC-152?

Accepted Answer

HF

Question 13

The OE-254 is an antenna designed for _____-directional ground based communications.

Accepted Answer

Omni

Question 14

The UHF frequency band on the AN/PRC-152 is...

Accepted Answer

225 to 511.9999

Question 15

The RC-111 is used to ______ the RT-1796.

Accepted Answer

Remote

Question 16

Which of the following frequency bands are not supported by the RT-1796?

Accepted Answer

HF

Question 17

The AN/VRC-103 VAU amplifies the RF signals up to...

Accepted Answer

50 watts

Question 18

This component is utilized to control the R/T via the KDU.

Accepted Answer

KDU cable

Question 19

Which of the following is not a characteristic of SINCGARS?

Accepted Answer

ALE

Question 20

The AN/PRC-152 blade antenna is 38.6 inches long and is used for operation from...

Accepted Answer

30-108 MHz

Question 21

What is the maximum RF power output of the AN/PRC-152?

Accepted Answer

5 watts

Question 22

The electromagnetic spectrum ranges from 0 to...

Accepted Answer

Infinity

Question 23

What is the VHF Low Band for the AN/PRC-117G?

Accepted Answer

30-89.99 MHz

Question 24

The AN/PRC-117F is an advanced multi-band, multi-mission radio which operates from...

Accepted Answer

30 to 511.9999 MHz

Question 25

How many times does 1 MHz cycle per second?

Accepted Answer

1,000,000

Question 26

Select all that apply. There are two versions of the AN/PRC-152. What are they called?

Accepted Answer

AN/PRC-152 (v)1(c), AN/PRC-152 (v)2(c)

Question 27

The RC-111 can be used to remote both the AN/PRC-117F and the AN/PRC-117G.

Accepted Answer

False

Question 28

Ground waves are waves that diffract along the earth's surface and are affected by the earth's electrical properties.

Accepted Answer

True

Question 29

Select all that apply. The two principal ways that waves travel in terms of wave propagation are...

Accepted Answer

Ground waves, Sky waves

Question 30

___________ occurs when the radio waves bend after coming in contact with an object such as a mountain or building.

Accepted Answer

Diffraction

Question 31

The AN/PRC-117F VHF Low Band frequency range covers...

Accepted Answer

30 to 89.9999 MHz

Question 32

What is the nomenclature of the RT for the AN/PRC-117G?

Accepted Answer

RT-1949

Question 33

Electromagnetic waves travel _________ miles per second.

Accepted Answer

186,000

ANNEX B

Questions 33

ANNEX B

Questions 33